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प्रश्न
What particles are present in pure lead bromide?
उत्तर
Lead Bromide contains only positively charged lead ions and negatively charged bromide ions.
PbBr2 ↔ Pb+2+ 2Br-
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संबंधित प्रश्न
Copy and complete the following table which refers to the conversion of ions to neutral particles.
Conversion | Ionic equation | Oxidation / Reduction |
Chloride ion to chlorine molecule | 1)_________ | 2)_________ |
Lead (II) ion to lead | 3)_________ | 4)_________ |
Choosing only words from the following list, write down the appropriate words to fill in the blanks (a) to (e) below:
anions, anode, cathode, cations, electrode, electrolyte, nickel, voltameter.
The electroplating of an article with nickel requires an (a) ______ which must be a solution containing (b) ______ ions. The article to be plated is placed as the (c) ______ of the cell in which the plating is carried out. The (d) ______ of the cell is made from pure nickel. The ions that are attracted to the negative electrode and discharged are called (e) ______.
Classify the following substance:
Acetic acid
Write the difference between with examples:
Electrolytic dissociation and ionization
Correct the sentence by adding word(s)
The electrolysis of lead bromide liberates lead and bromine.
If a fused metallic chloride is electrolyzed, at which electrode would the metal be obtained?
Give reasons as to why - the electrolysis of acidulated water is considered to be an example of catalysis.
When fused lead bromide is electrolyzed we observe
Give appropriate scientific reasons for the following statement:
During electrolysis of molten lead bromide, graphite anode is preferred to other electrodes.
Classify the following substance:
Ammonium hydroxide